package com.tiyo.system.controller;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.shiro.SecurityUtils;
import org.apache.shiro.authc.AuthenticationException;
import org.apache.shiro.authc.UsernamePasswordToken;
import org.apache.shiro.subject.Subject;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.ResponseBody;

import com.tiyo.common.core.domain.AjaxResult;
import com.tiyo.common.utils.ServletUtils;
import com.tiyo.common.utils.StringUtils;
/**
 * 
 * @Description 登录操作
 * @author yangb
 * @version v1.0
 * @date 2021年1月21日
*
 */
@Controller
public class LoginController {
	@PostMapping("/login")
    @ResponseBody
    public AjaxResult ajaxLogin(String username, String password, Boolean rememberMe)
    {
    	rememberMe = Boolean.FALSE;
        UsernamePasswordToken token = new UsernamePasswordToken(username, password, rememberMe);
        Subject subject = SecurityUtils.getSubject();
        try
        {
            subject.login(token);
            return AjaxResult.success();
        }
        catch (AuthenticationException e)
        {
            String msg = "用户或密码错误";
            if (StringUtils.isNotEmpty(e.getMessage()))
            {
                msg = e.getMessage();
            }
            return AjaxResult.error(msg);
        }
    }
	@GetMapping("/login")
    public String login(HttpServletRequest request, HttpServletResponse response)
    {
	    // 如果是Ajax请求，返回Json字符串。
	    if (ServletUtils.isAjaxRequest(request))
	    {
	        return ServletUtils.renderString(response, "{\"code\":\"1\",\"msg\":\"未登录或登录超时。请重新登录\"}");
	    }
	
	    return "login";
    }
	 @GetMapping("/unauth")
    public String unauth()
    {
        return "error/unauth";
    }
}
